Be the first to have the 4th generation panasonic has just announced its new eneloop batteries, which maintain their capacity even after 5 years of storage after recharging. The new eneloop batteries are also rechargeable approximately 2100 times, an increase of approximately 20% compared to previous eneloop batteries which are rechargeable approximately 2100 times You need a battery, which is reliable even when having cold temperatures? Before eneloop was suitable for temperatures as low as -10°C - now even until -20°C. The new eneloop is even more environment-friendly as it is pre-charged with solar energy in Japan